2387745

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 2047455

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 769, 1035, 2307, 3105, 3845, 6921, 11535, 17687, 20763, 34605, 53061, 88435, 103815, 159183, 265305, 477549, 795915, 2387745]

約数ペア:

[(1, 2387745), (3, 795915), (5, 477549), (9, 265305), (15, 159183), (23, 103815), (27, 88435), (45, 53061), (69, 34605), (115, 20763), (135, 17687), (207, 11535), (345, 6921), (621, 3845), (769, 3105), (1035, 2307)]